I need your old fucntioning stock coils

[88turboii]

i recently bench tested LS2 truck coils and was not impressed. IGN-1As are decent, but im really impressed with factory FC coils which im going to stick with. im looking at using four FC trailling coils with a subaru 4-channel ignitor on my FD

[RX200013B]

Originally Posted by 88turboii

im looking at using four FC trailling coils with a subaru 4-channel ignitor on my FD

Could you please explain this to me? thanks

[88turboii]

Originally Posted by RX200013B

Could you please explain this to me? thanks

if you look at an FC coil, the big metal piece is the ignitor, which is basically an amplifier for the ECU ignition signal. im planning on running four FC coils, but the factory ignitors take up too much space. you could go with an aftermarket 4-channel ignitor. i happen to have a wrx ignitor laying around

[Pettersen]

Originally Posted by 88turboii

i recently bench tested LS2 truck coils and was not impressed. IGN-1As are decent, but im really impressed with factory FC coils which im going to stick with. im looking at using four FC trailling coils with a subaru 4-channel ignitor on my FD

Why not use your FD igniter?


You should be able to get most of the info you need from this, just a few things that would be different on an FD.

How to: use a FD igniter on FC coils in an FC.
http://www.banzai-racing.com/fd_igni...all_how-to.htm

[88turboii]

Originally Posted by Pettersen

Why not use your FD igniter?


You should be able to get most of the info you need from this, just a few things that would be different on an FD.

How to: use a FD igniter on FC coils in an FC.
http://www.banzai-racing.com/fd_igni...all_how-to.htm

i finally tested the FD ignitor tonight, and it seems to have identical performance as the FC ignitor.. same output and saturates at 4.5ms just like FC.

the subaru ignitor seems to put out more current than the factory FC ignitor. i can squeeze another 25% energy out of the FC coil with the subaru ignitor at 4ms